---
title: CFSetGetTypeID()
framework: corefoundation
role: symbol
role_heading: Function
path: corefoundation/cfsetgettypeid()
---

# CFSetGetTypeID()

Returns the type identifier for the CFSet type.

## Declaration

```swift
func CFSetGetTypeID() -> CFTypeID
```

## Return Value

Return Value The type identifier for the CFSet type.

## Discussion

Discussion CFMutableSet has the same type identifier as CFSet.